Will this motherboard http://www.overclockers.co.uk/showproduct.php?prodid=MB-331-GI support an AMD bulldozer FX-4100?
Thanks,
Billy
Thanks,
Billy

Depends on the rev of the board, the latest revision supports the 4100 but the but 1.3 appears not looking at the Gigabyte website.
http://uk.gigabyte.com/products/product-page.aspx?pid=3645#
The Asus board below shows support for the 4100, but hopefully the BIOS which its shipped with has support.
http://www.overclockers.co.uk/showproduct.php?prodid=MB-466-AS&groupid=701&catid=1903&subcat=1481
http://uk.asus.com/Motherboards/AMD_AM3Plus/M5A78LMUSB3/#CPUS